Q.
How are NTC thermistors calibrated?
- Schutzbauelemente /
- Sensoren und Sensorsysteme >
- Temperaturschutz /
- Temperatursensoren (NTC) >
- SMD-NTC-Thermistoren (Schutzbauelemente) /
- SMD-NTC-Thermistoren (Sensoren)
A.
At TDK thermistors are submerged in 25°C, 50°C and 85°C silicon oil and left to sit there for around 10 minutes until stable, then measured with a multimeter.
When carrying out the measurements, we select a range of voltages where the applied current will not generate heat.